穿过阀瓣垫圈和阀瓣橡胶组装阀瓣螺丝，并将其旋进阀瓣固定器内。
【电学】盘式洗涤器
disc washer
暂无补充释义。
相关例句
为了翻转阀座阀瓣，则要拧松阀瓣螺丝，从阀瓣固定器总成拆解阀瓣垫圈和阀瓣橡胶。
相关词条
lumbar intervertebral disc protrusion
segmental abrasive disc grinding with the cylindrical surface
profile cutter disc-type cutter
intervertebral disc
Compact Disc-Read Only Memory
pattern disc, cardboard mount for yarn samples
intervertebral disc
floral disc